Fujitsu MHN2150AT Manual/User Guide - Page 195
Dmarq, Device, Dmack, Dd15:0, Hdmardy, Dstrobe, Da0, Da1, Da2, Cs0-, Cs1
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5.6 Timing 5.6.3.5 Device terminating an Ultra DMA data in burst 5.6.3.2 contains the values for the timings for each of the Ultra DMA Modes. DMARQ (device) DMACK(host) tMLI tLI tLI tACK STOP (host) HDMARDY(host) tSS DSTROBE (device) DD(15:0) DA0, DA1, DA2, CS0-, CS1- tLI tZAH tAZ tACK tIORDYZ tCVS tCVH CRC tACK Note: The definitions for the STOP, HDMARDY- and DSTROBE signal lines are no longer in effect after DMARQ and DMACK- are negated. Figure 5.14 Device terminating an Ultra DMA data in burst C141-E120-02EN 5-119
5.6
Timing
C141-E120-02EN
5-119
5.6.3.5
Device terminating an Ultra DMA data in burst
5.6.3.2 contains the values for the timings for each of the Ultra DMA Modes.
Note:
The definitions for the STOP, HDMARDY- and DSTROBE signal lines are
no longer in effect after DMARQ and DMACK- are negated.
Figure 5.14
Device terminating an Ultra DMA data in burst
DMARQ
(device)
DMACK-
(host)
DD(15:0)
HDMARDY-
(host)
DSTROBE
(device)
STOP
(host)
DA0, DA1, DA2,
CS0-, CS1-
t
MLI
t
LI
t
LI
t
LI
t
ACK
t
ACK
t
IORDYZ
t
SS
t
ZAH
t
AZ
t
CVS
t
CVH
CRC
t
ACK